According to a new report, Celebrity Rehab is going on an indefinite hiatus.

RadarOnline states that while the sixth season featuring Michael Lohan, Amy Fisher, and Bai Ling is currently airing on VH1, any new season following that is up in the air.

The reason? Dr. Drew Pinsky no longer has time to do the show. “The decision was made to put the show on hiatus because Dr. Drew Pinsky is just too busy to continue to do the show,” reveals a source connected to the show.

“Dr. Drew can be seen nightly on HLN’s Dr. Drew Show, and this fall, he has another television project he is going to be involved with, Life Changers, which is a Telepictures show,” the source states adding that the amount of time it takes Dr. Drew to do ‘Rehab’ is a “tremendous” amount of time.

The source also reveals that Dr. Drew is hoping this hiatus is temporary. He would “absolutely love to revisit doing the show again in the future when he has the time. Dr. Drew really enjoyed doing the show, even though it could be very emotionally grueling at times.”

Perhaps this could also be related to recent Celebrity Rehab headlines as two of the show’s alums, Jeff Conaway and Mike Starr, passed away this year. Mike died of a drug overdose while Jeff passed away due to complications related to prescription drug use.

TELL US – THOUGHTS ON CELEBRITY REHAB GOING ON HIATUS? PLUS THOUGHTS ON THIS SEASON SO FAR?